Undisclosed data breaches
Breaches where the way in was undisclosed, newest first.
25 reports
Southern California Telephone CompanyUndisclosedTelecomsNot disclosedClaimed, unconfirmedChess.comUndisclosedTechnology4.7 millionConfirmedMcKessonUndisclosedHealthcare6.4 millionConfirmedManchester Airports GroupUndisclosedTravel and transport8.8 millionConfirmedCarharttUndisclosedRetail12.9 millionConfirmedNIUSUndisclosedMedia and entertainment6,090ConfirmedGolf CanadaUndisclosedNon-profit569,000ConfirmedFanloreUndisclosedNon-profit145,000ConfirmedAlconUndisclosedHealthcare218,000ConfirmedInter-Con SecurityUndisclosedProfessional services276,000ConfirmedSplitVPNUndisclosedTechnology865,000ConfirmedHouston City CollegeUndisclosedEducation832,000ConfirmedSunoUndisclosedTechnology55.3 millionConfirmedPaidworkUndisclosedTechnology23.3 millionConfirmedGoose CreekUndisclosedRetail6.6 millionConfirmedFlukeUndisclosedManufacturing821,000ConfirmedGlendale Community CollegeUndisclosedEducation794,000ConfirmedAmerican TowerUndisclosedTelecoms217,000ConfirmedMoody Bible InstituteUndisclosedEducation2.3 millionConfirmedJCPenneyUndisclosedRetail368,000ConfirmedRalph LaurenUndisclosedRetail140,000ConfirmedCFGIUndisclosedProfessional services248,000ConfirmedSyscoUndisclosedOther2.7 millionConfirmedMadison Square Garden SportsUndisclosedMedia and entertainment9.8 millionConfirmedDentaQuestUndisclosedHealthcare15 millionConfirmed
Other attack types